Any disadvantage of showing one university’s scholarship to ask another school for scholarships?

A “good reply” seems to be one that tells you what you want to hear. Posters on your other threads have already mentioned that you can’t deposit at more than one school. It’s a good way to get rescinded at both.

Send the info to the school and tell them your deadline. If you don’t get a solid yes before then, assume it’s a no and move on.